Home / 94,689.18-130,671.81-52,249.23

Finding the Fourth Proportional to 94,689.18, 130,671.81 and 52,249.23

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Solution

The fourth proportional to 94,689.18, 130,671.81 and 52,249.23 is: 72,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,689.18 : 130,671.81 = 52,249.23 : x
  2. Step 2: Convert to fraction form
    94,689.18/130,671.81 = 52,249.23/x
  3. Step 3: Cross multiply
    94,689.18x = 130,671.81 × 52,249.23
  4. Step 4: Simplify right side
    94,689.18x = 6,827,501,455.21
  5. Step 5: Solve for x
    x = 6,827,501,455.21/94,689.18
  6. Step 6: Final answer
    x = 72,104.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.